AI Guides for Builders

How-to content for builders, indie hackers, and AI engineers. Less theory, more shipped code.

Search guides...

pg_duckdb Deep Dive: Postgres + DuckDB for Fast Analytics

Run DuckDB-powered OLAP queries directly inside Postgres for 100x faster analytics on Parquet.

10 min read·Kodetra Technologies

2d ago

Intermediate

Open your app from any https URL with Expo Router. iOS + Android setup that actually works.

8 min read·Kodetra Technologies

3d ago

Advanced

Build a robust SSE service in Go with backpressure, reconnects, fan-out, and graceful shutdown.

12 min read·Kodetra Technologies

10d ago

Beginner

Use LangChain Deep Agents to build agents with planning, sub-agents, files, and memory.

2 min read·Kodetra Technologies

14d ago